Anomalous origin of the left suprarenal, inferior phrenic arteries and left ovarian artery in a human cadaver

Abstract

This report addresses three variants identified within a female cadaver. Specifically, these were an anomalous origin of the right suprarenal artery, an abnormal bilateral ovarian vein branch, and a arterial tortuosity of the left ovarian artery. Indeed, the cadaver evinced abnormal origins in the case of the middle suprarenal artery (MSA), right inferior phrenic artery (IPA), and the renal capsule artery (emanating from the right renal artery). The MSA and IPA shared a common trunk with the inferior suprarenal artery. It was additionally observed that the right ovarian vein anastomoses the branches from the right kidney posterior inferior along with those to the renal fat capsule. Abnormal origin was evident in the case of the left ovarian artery, and arterial tortuosity was apparent in the lower region of the vessels. This report addresses both the clinical import of these variations and their likely causes. In the subdiaphragmatic region, surgical success and prognosis may be impacted by such anomalies; accordingly surgeons must be aware of anatomical variants of the ovarian and suprarenal arteries.

Keywords: Anomalous origin; Inferior phrenic artery; Ovarian artery; Ovarian vein; Renal capsular artery; Suprarenal artery.